other/8075: __builtin_ia32_* functions are missing for MOVDQA and MOVDQU
iano@cco.caltech.edu
iano@cco.caltech.edu
Fri Sep 27 15:18:00 GMT 2002
>Number: 8075
>Category: other
>Synopsis: __builtin_ia32_* functions are missing for MOVDQA and MOVDQU
>Confidential: no
>Severity: serious
>Priority: medium
>Responsible: unassigned
>State: open
>Class: sw-bug
>Submitter-Id: net
>Arrival-Date: Fri Sep 27 14:56:01 PDT 2002
>Closed-Date:
>Last-Modified:
>Originator: Ian Ollmann
>Release: gcc 3.3 20020925 (experimental)
>Organization:
>Environment:
Linux Red Hat 7.3 (P4/2530)
>Description:
The compiler is missing __builtin_ia32_* intrinsics for MOVDQA and MOVDQU. These do not appear in gcc/config/i386/i386.c. We need the load and store versions to use the integer SSE2 instructions.
>How-To-Repeat:
>Fix:
>Release-Note:
>Audit-Trail:
>Unformatted:
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